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Green circuit board with black memory chips, gold edge connector, no heat spreader

OWC

OWC 4GB DDR4 2133MHz CL15 1.2V 288pin UDIMM Dell Vostro 3667

SKU CH-MZS8-1M6BM

4GB DDR4 2133MHz CL15 1.2V UDIMM upgrade for Dell Vostro 3667 desktop systems

  • Capacity4GB
  • Type288-Pin DDR4 Non-ECC UDIMM
  • SpeedDDR4 2133 (PC4 17000)
  • CAS LatencyCL15
  • Voltage1.2V
  • ECCNo
  • 4GB capacity adds responsive multitasking headroom for Dell Vostro 3667
  • DDR4 2133MHz CL15 timing delivers faster data throughput than slower modules
  • 2V operation reduces system power draw and heat output
  • 288-pin UDIMM form factor fits straight into the desktop memory slots
  • JEDEC and RoHS compliant build ensures a warranty-safe upgrade

OWC 4GB DDR4 2133MHz for Dell Vostro 3667

This 4GB DDR4 UDIMM runs at 2133MHz with a CL15 latency and operates at 1.2V. It is a non-ECC, unbuffered module built to JEDEC specifications for the Dell Vostro 3667 desktop. The single-rank 1Rx8 design uses 288-pin connectors and has no heat spreader. It provides a straightforward capacity increase for compatible systems.

Sustained-load behaviour of the DDR4 2133MHz module

The memory maintains its rated 2133MHz speed and CL15 timings during continuous workloads because it adheres to JEDEC standard specifications. As an unbuffered non-ECC DIMM, it handles typical desktop and workstation tasks without registered buffering overhead. The 1.2V operation remains stable across extended sessions, delivering consistent bandwidth for multitasking and larger file handling.

Thermals, noise and power of the 1.2V UDIMM

Operating at the standard DDR4 voltage of 1.2V, the module draws minimal power and generates low heat without a heat spreader. It adds no moving parts, so acoustic output is zero. The bare PCB design relies on case airflow for cooling, which is sufficient for the power envelope of a 4GB density stick in normal desktop use.

Highlights

  • 4GB capacity adds responsive multitasking headroom for Dell Vostro 3667
  • DDR4 2133MHz CL15 timing delivers faster data throughput than slower modules
  • 2V operation reduces system power draw and heat output
  • 288-pin UDIMM form factor fits straight into the desktop memory slots
  • JEDEC and RoHS compliant build ensures a warranty-safe upgrade

Specifications

BrandOWC
Part Number2U1D41R804GB
Capacity4GB
Type288-Pin DDR4 Non-ECC UDIMM
SpeedDDR4 2133 (PC4 17000)
CAS LatencyCL15
Voltage1.2V
ECCNo
Buffered/RegisteredUnbuffered
Rank1Rx8
Heat SpreaderNo
Compatible SystemDell Vostro 3667

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Questions about this item

How much power does the 1.2V DDR4 module draw when the Dell Vostro 3667 runs all day?

The module operates at the standard DDR4 voltage of 1.2V, keeping power draw low during continuous use.

What must the Dell Vostro 3667 already have for this 288-pin UDIMM to work?

The system needs a free 288-pin DDR4 DIMM slot that accepts non-ECC unbuffered memory.

Will this CL15 2133MHz stick run correctly beside the original memory in a Vostro 3667?

It matches the JEDEC PC4-17000 2133MHz CL15 specification, so it will run at the same speed and timings as the factory modules.

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